CN204296212U - Laser marking device - Google Patents
Laser marking device Download PDFInfo
- Publication number
- CN204296212U CN204296212U CN201420693074.3U CN201420693074U CN204296212U CN 204296212 U CN204296212 U CN 204296212U CN 201420693074 U CN201420693074 U CN 201420693074U CN 204296212 U CN204296212 U CN 204296212U
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- Prior art keywords
- bar
- laser marking
- laser
- support
- galvanometer
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Abstract
The utility model provides a kind of laser marking device, described laser marking device is used for carrying out laser marking to bar continuously, and described laser marking device comprises support, optical fiber laser, galvanometer support door frame, galvanometer adjustment module, laser marking vibration mirror, bar conveying device and industrial control system.Described laser marking device can complete the material loading of bar, mark, blanking operation continuously, can carry out mark to the metal bar of diameter 30mm-100mm, length 300mm-1250mm.Laser marking device described in the utility model has that working (machining) efficiency is high, mark quality advantages of higher, significantly improves the mark quality of consumer products.
Description
Technical field
The utility model relates to a kind of laser marking device, more particularly, relates to a kind of bar continuous laser marking equipment, to carry out laser marking to bar continuously.
Background technology
In order to improve the identification of the bar of different materials, need to carry out marking at bar rod body.Traditional bar marking means are mechanical marking, ink-jet marking etc.Machinery marking method can produce a large amount of noise and processing waste material, and applied environment is limited.Ink-jet marking method mark durability degree is low, and friction and cleaning can produce comparatively serious destruction to tag content, and spraying stain exists certain pollution.On the other hand, bar marking processing often adopts manual operation, and automaticity is poor, inefficiency, and labor strength is excessive, cannot adapt to the requirement of bar mark in enormous quantities processing.
To solve the problem, not only needing to select suitable marking method, and the operating process automaticities such as bar processing must be improved, increasing work efficiency, reducing labor strength.
Utility model content
The utility model provides a kind of laser marking device, the problems such as to solve some problems existed in prior art, such as, bar marking processing noise is large, environmental pollution, indentation durability degree is low, working (machining) efficiency is low, labor strength is large.
According to the utility model, provide a kind of laser marking device, for carrying out laser marking to bar continuously.Described laser marking device comprises support, optical fiber laser, galvanometer support door frame, galvanometer adjustment module, laser marking vibration mirror, bar conveying device and industrial control system.Support is formed as having the inner space communicated with the external world.Optical fiber laser is positioned at the outside of support.It is rack-mount that galvanometer supports door frame.Galvanometer adjustment module is arranged on galvanometer and supports on door frame.Laser marking vibration mirror is arranged in galvanometer adjustment module, in the face of described inner space, is connected to optical fiber laser.Bar conveying device is arranged in described inner space, in the face of laser marking vibration mirror, make when bar conveying device conveying bar is to make bar through out-of-date below laser marking vibration mirror, then the laser sent from optical fiber laser arrive bar at arrival laser marking vibration mirror after laser marking vibration mirror injection.
Industrial control system be positioned at support outside, be electrically connected to optical fiber laser, bar conveying device and galvanometer adjustment module, it is all adjustable for making optical fiber laser send the operation of laser, the bar conveying device conveying operation of bar and laser marking vibration mirror to the distance of Surface of Rod Bar.
The top of support has opening, communicates with the external world to make described inner space.Described laser arrives bar after described opening.
Galvanometer supports door frame is arranged on support middle part along the length direction of support.Galvanometer adjustment module along the short transverse of support be arranged on galvanometer support door frame top, be exposed to the external world along the length direction of support.Laser marking vibration mirror along the length direction of support be arranged on galvanometer adjustment module top, in the face of bar conveying device.
Described laser marking device also comprises flexible Transmission Fibers.One end of Transmission Fibers is connected to optical fiber laser, and the other end of Transmission Fibers is connected to laser marking vibration mirror, makes the Laser Transmission sent from optical fiber laser to laser marking vibration mirror.
Bar conveying device comprises bracket, chain, sprocket wheel and driving mechanism.Sprocket wheel is arranged in described inner space, about galvanometer and supports door frame symmetry.Driving mechanism is arranged in described inner space, is connected to one of them sprocket wheel, is electrically connected to industrial control system.Chain is enclosed within sprocket wheel, by sprocket wheel and drives and moving linearly.Bracket is arranged on chain, be separated from each other equal spacing.Bar is loaded in bracket.
Driving mechanism is motor.One of them sprocket wheel described is directly installed on the axle of described motor.
Described laser marking device also comprises feeding platform and charging conduit.Feeding platform is rack-mount, be positioned at chain and wherein above another sprocket wheel, load bar so that bar is fed to bracket.Charging conduit is rack-mount, be positioned at below chain and one of them sprocket wheel described, load the bar of mark.
When chain-driving bracket advances to the position aimed at feeding platform, the bar landing on feeding platform is on bracket.When the bar of chain-driving bracket and mark advances to the position aimed at charging conduit, bar glides at the Action of Gravity Field of itself and drops down onto in charging conduit.
Both optical fiber laser and industrial control system can also be integrated on support.
The diameter of bar is 30mm-100mm, length is 300mm-1250mm.The material of bar is nickel-base alloy, cobalt-base alloys, ferrous alloy, titanium alloy.The power of optical fiber laser is 10W-100W.
The mark parameter of bar is arranged in industrial control system by user, to control optical fiber laser, laser marking vibration mirror and driving mechanism.
Laser marking device described in the utility model has that working (machining) efficiency is high, mark quality advantages of higher, significantly improves the mark quality of consumer products.
Accompanying drawing explanation
Fig. 1 is the structural representation according to laser marking device of the present utility model.
Detailed description of the invention
Hereinafter, Fig. 1 is described in detail according to laser marking device of the present utility model.
This laser marking device is used for carrying out laser marking to bar continuously, and can be applicable to the bar of different size, the diameter of such as bar can be 30mm-100mm, its length can be 300mm-1250mm, and the material of bar can be metal material or other metal materials such as nickel-base alloy, cobalt-base alloys, ferrous alloy, titanium alloy.In addition, the content of this laser marking device institute mark can be Chinese character, English alphabet, numeral, pattern etc.
Specifically, as shown in Figure 1, described laser marking device comprises support 1, optical fiber laser 2, galvanometer support door frame 3, galvanometer adjustment module 4, laser marking vibration mirror 5, bar conveying device and industrial control system 6.
Wherein, support 1 is fixed on ground, is formed as having the inner space communicated with the external world.Further, the top of support 1 has opening (not shown), to make described inner space communicate with the external world, thus enable the laser sent from optical fiber laser 2 arrive described inner space after described opening, and then arrive bar (will describe after a while).
Here, in order to easy for installation, optical fiber laser 2 is positioned at the outside of support 1.In addition, because the content of mark is uncomplicated, so be not very high to the requirement of the power of optical fiber laser 2.Therefore, the power of optical fiber laser 2 is 10W-100W.
Galvanometer supports door frame 3 and is arranged on support 1.Further, galvanometer supports door frame 3 is arranged on support 1 middle part along the length direction (being shown in Figure 1 for X-direction) of support 1, is preferably positioned at the side of described opening, not affect laser by described opening.The top of galvanometer support door frame 3 extends to the outside of support 1, installs galvanometer adjustment module 4 and laser marking vibration mirror 5 to facilitate.
Galvanometer adjustment module 4 is arranged on galvanometer and supports on door frame 3.Further, galvanometer adjustment module 4 along the short transverse (being shown in Figure 1 for Y-direction) of support 1 be arranged on galvanometer support door frame 3 top, be exposed to the external world along the length direction of support 1.
Laser marking vibration mirror 5 is arranged in galvanometer adjustment module 4, in the face of the described inner space of support 1.Further, laser marking vibration mirror 5 along the length direction of support 1 be arranged on galvanometer adjustment module 4 top (being shown in Figure 1 for right-hand member), in the face of bar conveying device.Or laser marking vibration mirror 5 is installed as to be given prominence to along the length direction of support 1 from the top of galvanometer adjustment module 4, with in the face of bar conveying device.Like this, laser marking vibration mirror 5 is subject to the control of galvanometer adjustment module 4, makes laser marking vibration mirror 5 be adjustable to the distance of Surface of Rod Bar, to adapt to the bar of different size.
And laser marking vibration mirror 5 is also connected to optical fiber laser 2.Consider that the height of laser marking vibration mirror 5 is adjustable, preferably, laser marking vibration mirror 5 is connected to optical fiber laser 2 by flexible jockey.For this reason, described laser marking device also comprises flexible Transmission Fibers 7.One end of Transmission Fibers 7 is connected to optical fiber laser 2, and the other end of Transmission Fibers 7 is connected to laser marking vibration mirror 5, makes the Laser Transmission sent from optical fiber laser 2 to laser marking vibration mirror 5.Like this, the laser sent from optical fiber laser 2 penetrates from laser marking vibration mirror 5 after arrival laser marking vibration mirror 5.
Bar conveying device is arranged in the described inner space of support 1, in the face of laser marking vibration mirror 5, make when bar conveying device conveying bar is to make bar through out-of-date below laser marking vibration mirror 5, the laser penetrated from laser marking vibration mirror 5 can arrive bar by the described opening of support 1.That is, then the laser sent from optical fiber laser 2 arrive bar at arrival laser marking vibration mirror 5 after laser marking vibration mirror 5 penetrates.
Here, bar conveying device comprises bracket 8, chain 9, sprocket wheel 10 and driving mechanism 11.Sprocket wheel 10 is arranged in the described inner space of support 1, about galvanometer and supports door frame 3 symmetry.Driving mechanism 11 is arranged in the described inner space of support 1, is connected to one of them sprocket wheel 10 (in FIG, being positioned at the sprocket wheel on the right side of galvanometer support door frame 3), is electrically connected to industrial control system 6 (will describe after a while).Chain 9 is enclosed within sprocket wheel 10, to engage with sprocket wheel 10 and by sprocket wheel 10 tensioning, thus is driven and moving linearly by sprocket wheel 10.Bracket 8 is arranged on chain 9, be separated from each other equal spacing.Bar is loaded in bracket 8 and is transferred.Consider volume, cost, easy for installation etc., preferably, driving mechanism 11 is motors, and one of them sprocket wheel 10 described is directly installed on the axle of described motor.More preferably, driving mechanism 11 is variable-frequency motors, can regulate running speed according to the specification of bar, mark parameter (such as time) etc.
Here, in order to easy for installation, industrial control system 6 is positioned at the outside of support 1.And, industrial control system 6 is electrically connected to optical fiber laser 2, bar conveying device (specifically, be connected to driving mechanism 11) and galvanometer adjustment module 4, it is all adjustable for making optical fiber laser 2 send the operation (such as laser parameter, sends the time) of laser, the bar conveying device conveying operation (gait of march (depending on the running speed of driving mechanism 11) of such as bracket 8 and chain 9) of bar and laser marking vibration mirror 5 to the distance of Surface of Rod Bar.
In addition, in order to supply bar and receive the bar of mark from bracket 8 to bracket 8, described laser marking device also comprises feeding platform 12 and charging conduit 13.Feeding platform 12 is arranged on support 1, be positioned at chain 9 and wherein another sprocket wheel 10 (in FIG, be positioned at galvanometer and support sprocket wheel on the left of door frame 3) top, load bar so that bar is fed to bracket 8.Charging conduit 13 is arranged on support 1, is positioned at below chain 9 and one of them sprocket wheel 10 (in FIG, being positioned at the sprocket wheel on the right side of galvanometer support door frame 3) described, loads the bar of mark.
Here, when driving mechanism 11 makes chain 9 drive bracket 8 to advance to the position aimed at feeding platform 12, bar (can be loaded on feeding platform 12 by workman on bracket 8 by the bar landing on feeding platform 12, then bar landing is promoted on bracket 8, certainly, loading-the pushing course of bar also can be realized by machine automatically, specifically how to operate the general knowledge belonging to this area, no longer describes at this).When driving mechanism 11 makes chain 9 drive the bar of bracket 8 and mark to advance to the position aimed at charging conduit 13, bar glides at the Action of Gravity Field of itself and drops down onto in charging conduit 13.
Describe in detail according to the whole process of laser marking device of the present utility model to bar mark below with reference to Fig. 1.
Before to bar mark, bar is manually piled up on feeding platform 12 by user side by side.According to the specification of bar and material feature (such as, nickel-base alloy, cobalt-base alloys, ferrous alloy, the metal materials such as titanium alloy or other metal materials), mark content (such as, Chinese character, English alphabet, numeral, pattern etc.) and this laser marking device parts physical parameter (such as, the spacing of bracket 8), user arranges the mark parameter of bar (such as in industrial control system 6, the laser parameter of optical fiber laser 2, the running speed etc. of driving mechanism 11) to control laser marking vibration mirror 5 and driving mechanism 11, thus guarantee that the focus of the laser sent from optical fiber laser 2 is positioned at Surface of Rod Bar.
When to bar mark, industrial control system 6 is with movable sprocket 10 to rotate by controlling driving mechanism 11, and chain drive-belt 9 drives bracket 8 to advance to the position aimed at feeding platform 12.Now, industrial control system 6 stops the running of driving mechanism 11 and chain 9 that bracket 8 is stopped below feeding platform 12.Bar landing on artificial or automatic promotion feeding platform 12 is on bracket 8.Then, industrial control system 6 continues to control driving mechanism 11, and chain drive-belt 9 drives bracket 8 and bar to advance to below laser marking vibration mirror 5.Now, industrial control system 6 stops the running of driving mechanism 11 and chain 9 to make bracket 8 and bar stop (by sensor to detect the position of bracket 8 and bar below laser marking vibration mirror 5, specifically how to operate the general knowledge belonging to this area, no longer describe at this).Then, industrial control system 6 regulates laser marking vibration mirror 5 to the distance of Surface of Rod Bar (when carrying out batch mark to the bar of same specification by galvanometer adjustment module 4, before first time mark, only regulate laser marking vibration mirror 5 to the distance of Surface of Rod Bar), to guarantee that the focus of the laser sent from optical fiber laser 2 is positioned at Surface of Rod Bar.Afterwards, industrial control system 6 controls optical fiber laser 2 and sends laser, to carry out mark to bar.
After completing bar mark, industrial control system 6 continues to control driving mechanism 11, and chain drive-belt 9 drives the bar of bracket 8 and mark to advance to the position aimed at charging conduit 13, makes bar landing in charging conduit 13 by the gravity of bar itself.Now, industrial control system 6 need not stop the running of driving mechanism 11 and chain 9.
So repeatedly, the mark to many bars is completed continuously.
Certainly, if carry out batch mark to the bar of same specification, then only need to regulate the height of laser marking vibration mirror 5 to guarantee that laser marking vibration mirror 5 is to the distance of Surface of Rod Bar constant (guaranteeing that the focus of the laser sent from optical fiber laser 2 is positioned at Surface of Rod Bar like this) by galvanometer adjustment module 4, then guarantee that bar advances to the time consistency that laser that time below laser marking vibration mirror 5 and optical fiber laser 2 send arrives Surface of Rod Bar and (can carry out computing time by mark parameter, specifically how to calculate the general knowledge belonging to this area, no longer describe at this), just can realize the Automatic continuous operation of bar transportation-mark-unloading.Like this, when bar advances to below laser marking vibration mirror 5, industrial control system 6 can not stop the running of driving mechanism 11 and chain 9, and control optical fiber laser 2 sends laser to carry out mark to bar.Thus can greatly save the mark time, raise the efficiency.
Further, if use machine automatic loading and promote bar landing to bracket 8, then only need to guarantee that bracket 8 advances to the time consistency of the bar landing on time of the position aimed at feeding platform 12 and feeding platform 12 to bracket 8, add the Automatic continuous operation of above-described bar transportation-mark-unloading, just can realize the Automatic continuous operation of bar loading-conveying-mark-unloading, thus greatly reduce labor strength, save the mark time, raise the efficiency.
Therefore, the loading-conveying-mark-unloading operation of bar can be completed continuously according to laser marking device described in the utility model, have that working (machining) efficiency is high, mark quality advantages of higher, and significantly improve the mark quality of bar.
Certainly, be not limited to carry out mark to bar according to laser marking device described in the utility model, but as required, mark can be carried out to other products (such as, bar).
In addition, both optical fiber laser 2 and industrial control system 6 can also to be integrated on support 1 (such as, be arranged in the described inner space of support 1), as long as optical fiber laser 2 and industrial control system 6 not with other devices (such as, bar conveying device) there is on position interference, do not hinder laser to arrive Surface of Rod Bar and operate to carry out mark.
Although the utility model is described in detail with reference to its exemplary embodiment and shows, but will be understood by those skilled in the art that, when not departing from the spirit and scope of the present utility model be defined by the claims, the various changes of form and details can be carried out to it.
Claims (10)
1. a laser marking device, for carrying out laser marking to bar continuously, it is characterized in that, described laser marking device comprises support (1), optical fiber laser (2), galvanometer support door frame (3), galvanometer adjustment module (4), laser marking vibration mirror (5), bar conveying device and industrial control system (6)
Support (1) is formed as having the inner space communicated with the external world,
Optical fiber laser (2) is positioned at the outside of support (1),
Galvanometer supports door frame (3) and is arranged on support (1),
Galvanometer adjustment module (4) is arranged on galvanometer and supports on door frame (3),
Laser marking vibration mirror (5) is arranged in galvanometer adjustment module (4), in the face of described inner space, is connected to optical fiber laser (2),
Bar conveying device is arranged in described inner space, in the face of laser marking vibration mirror (5), make when bar conveying device conveying bar is to make bar from laser marking vibration mirror (5) below through out-of-date, the laser sent from optical fiber laser (2) then arrives bar in arrival laser marking vibration mirror (5) after laser marking vibration mirror (5) injection
Industrial control system (6) be positioned at support (1) outside, be electrically connected to optical fiber laser (2), bar conveying device and galvanometer adjustment module (4), it is all adjustable for making optical fiber laser (2) send the operation of laser, the bar conveying device conveying operation of bar and laser marking vibration mirror (5) to the distance of Surface of Rod Bar.
2. laser marking device according to claim 1, is characterized in that,
The top of support (1) has opening, to make described inner space communicate with the external world,
Described laser arrives bar after described opening.
3. laser marking device according to claim 1, is characterized in that,
Galvanometer supports door frame (3) is arranged on support (1) middle part along the length direction of support (1),
Galvanometer adjustment module (4) along the short transverse of support (1) be arranged on galvanometer support door frame (3) top, be exposed to the external world along the length direction of support (1),
Laser marking vibration mirror (5) along the length direction of support (1) be arranged on galvanometer adjustment module (4) top, in the face of bar conveying device.
4. laser marking device according to claim 3, is characterized in that, described laser marking device also comprises flexible Transmission Fibers (7),
One end of Transmission Fibers (7) is connected to optical fiber laser (2), the other end of Transmission Fibers (7) is connected to laser marking vibration mirror (5), makes the Laser Transmission sent from optical fiber laser (2) to laser marking vibration mirror (5).
5. laser marking device according to claim 3, is characterized in that, bar conveying device comprises bracket (8), chain (9), sprocket wheel (10) and driving mechanism (11),
Sprocket wheel (10) is arranged in described inner space, about galvanometer and supports door frame (3) symmetry,
Driving mechanism (11) is arranged in described inner space, is connected to one of them sprocket wheel (10), is electrically connected to industrial control system (6),
Chain (9) is enclosed within sprocket wheel (10) and above, by sprocket wheel (10) drives and moving linearly,
Bracket (8) is arranged on chain (9), be separated from each other equal spacing,
Bar is loaded in bracket (8).
6. laser marking device according to claim 5, is characterized in that,
Driving mechanism (11) is motor,
Described one of them sprocket wheel (10) is directly installed on the axle of described motor.
7. laser marking device according to claim 5, is characterized in that, described laser marking device also comprises feeding platform (12) and charging conduit (13),
Feeding platform (12) be arranged on support (1) upper, be positioned at chain (9) and wherein another sprocket wheel (10) top, loading bar bar to be fed to bracket (8),
Charging conduit (13) is arranged on support (1), is positioned at below chain (9) and one of them sprocket wheel described (10), loads the bar of mark.
8. laser marking device according to claim 7, is characterized in that,
When chain (9) drive bracket (8) advance to the position aimed at feeding platform (12) time, the bar landing on feeding platform (12) on bracket (8),
When chain (9) drives the bar of bracket (8) and mark to advance to the position aimed at charging conduit (13), bar glides at the Action of Gravity Field of itself and drops down onto in charging conduit (13).
9. laser marking device according to claim 1, is characterized in that,
Both optical fiber laser (2) and industrial control system (6) can also be integrated on support (1).
10. laser marking device according to claim 1, is characterized in that,
The diameter of bar is 30mm-100mm, length is 300mm-1250mm,
The material of bar is nickel-base alloy, cobalt-base alloys, ferrous alloy, titanium alloy,
The power of optical fiber laser (2) is 10W-100W.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693074.3U CN204296212U (en) | 2014-11-18 | 2014-11-18 | Laser marking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693074.3U CN204296212U (en) | 2014-11-18 | 2014-11-18 | Laser marking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204296212U true CN204296212U (en) | 2015-04-29 |
Family
ID=53101787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420693074.3U Expired - Fee Related CN204296212U (en) | 2014-11-18 | 2014-11-18 | Laser marking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204296212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428829A (en) * | 2016-12-06 | 2017-02-22 | 山东丽鹏股份有限公司 | Special-shaped plastic cover laser coding machine |
-
2014
- 2014-11-18 CN CN201420693074.3U patent/CN204296212U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428829A (en) * | 2016-12-06 | 2017-02-22 | 山东丽鹏股份有限公司 | Special-shaped plastic cover laser coding machine |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170118 Address after: 100081 Haidian District Institute of South Road, Beijing, No. 76 Patentee after: Xinye High Technology Group Co., Ltd. Address before: 100081 Haidian District Institute of South Road, Beijing, No. 76 Patentee before: China Iron & Steel Research Institute Group Patentee before: Xinye High Technology Group Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20201118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |